| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 H2SO4(k) = Fe2(SO4)3 + 3 SO2 + 6 H2O
I2 + HNO3 = HIO3 + H2 + NO2 =>
I2 + 6 HNO3 = 2 HIO3 + 2 H2 + 6 NO2
H2SO4 + BeCO3 = H2O + CO2 + BeSO4 =>
H2SO4 + BeCO3 = H2O + CO2 + BeSO4
(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + N =>
3(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + 3 N
Fe + Au2(SO4)3 = Fe2(SO4)3 + Au =>
2 Fe + Au2(SO4)3 = Fe2(SO4)3 + 2 Au
C6H18N + O2 = CO2 + H2O + N =>
2 C6H18N + 21 O2 = 12 CO2 + 18 H2O + 2 N
Na2CO3 + Ni(SO4)2 = NiCO3 + Na(SO4) =>
Na2CO3 + Ni(SO4)2 = NiCO3 + 2 Na(SO4)
NaHCO3(s) + H2O = NaOH + H2CO3 =>
NaHCO3(s) + H2O = NaOH + H2CO3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Fe(HPo4)3 + NaOH = Fe(OH)3 + Na(HPo4) =>
Fe(HPo4)3 + 3 NaOH = Fe(OH)3 + 3 Na(HPo4)
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-} =>
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-}
Hydrochloricacid + calciumhydroxide = water + calciumchloride =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Cu2 + AgN = Cu2N + Ag =>
Cu2 + AgN = Cu2N + Ag
Zn + Pb2(SO4)3 = ZnSO4 + Pb =>
3 Zn + Pb2(SO4)3 = 3 ZnSO4 + 2 Pb
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
AgNO3 + CO2 = Ag2CO3 + NO2 + O2 =>
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 4 NO2 + O2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
Al2O3(s) + OH{-}(aq) + H2O(l) = [Al(OH)4]{-}(aq) =>
Al2O3(s) + 2 OH{-}(aq) + 3 H2O(l) = 2[Al(OH)4]{-}(aq)
CuO = Cu2 + O =>
2 CuO = Cu2 + 2 O
C6H5CHO + C4H5N + O2 = C44H30N4 + H2O =>
8 C6H5CHO + 8 C4H5N + 3 O2 = 2 C44H30N4 + 14 H2O
HCl(aq) + Ag(s) = AgCl2 + H2 =>
2 HCl(aq) + Ag(s) = AgCl2 + H2
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
ZnSO4 + CuI2 = ZnI2 + CuSO4 =>
ZnSO4 + CuI2 = ZnI2 + CuSO4
HCO2H + NH2{-} = HCO2{-} + NH3 =>
HCO2H + NH2{-} = HCO2{-} + NH3
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
C6H8O7 + Al2O3 = AlC6H5O7 + H2O =>
2 C6H8O7 + Al2O3 = 2 AlC6H5O7 + 3 H2O
Mn{2+} + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 Mn{2+} + 5 Br2 + 8 H2O = 2 MnO4{-} + 10 Br{-} + 16 H{+}
CaSO4 + Li3PO4 = Ca3(PO4)2 + Li2SO4 =>
3 CaSO4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2SO4
Fe{3+} + SCN{-}{+} = FeSCN{2+} =>
Fe{3+} + SCN{-}{+} = FeSCN{2+}
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
HClO4 + BaSO3 = H2SO3 + Ba(ClO4)2 =>
2 HClO4 + BaSO3 = H2SO3 + Ba(ClO4)2
H2 + Mg = H2Mg =>
H2 + Mg = H2Mg
CHOOH + CH3OH = CHOOCH3 + H2O =>
CHOOH + CH3OH = CHOOCH3 + H2O
NaAsO2 + HCl = NaCl + As2O3 + H2O =>
2 NaAsO2 + 2 HCl = 2 NaCl + As2O3 + H2O
CoCl3(NH3)5(aq) + OH{-}(aq) = Co3O4(s) + O2(g) + NH3(aq) + H2O(l) + Cl{-}(aq) =>
12 CoCl3(NH3)5(aq) + 36 OH{-}(aq) = 4 Co3O4(s) + O2(g) + 60 NH3(aq) + 18 H2O(l) + 36 Cl{-}(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CdS + Cl2 = CdCl2 + S =>
CdS + Cl2 = CdCl2 + S
Cr2O3 + NO3{-} + H2O = CrO42{-} + NO2{-} + H{+} =>
Cr2O3 + 80.000000000001NO3{-} + H2O = 2 CrO42{-} + 80.000000000001NO2{-} + 2 H{+}
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
SrCl2 + Na2SO4 = NaCl + SrSO4 =>
SrCl2 + Na2SO4 = 2 NaCl + SrSO4
((NH4)3)(PO4) = H3PO4 + NH3 =>
((NH4)3)(PO4) = H3PO4 + 3 NH3
AlOH3 + O2 = Al2O3 + H2O =>
2 AlOH3 + 2 O2 = Al2O3 + 3 H2O
NH3 = N2 + H3 =>
2 NH3 = N2 + 2 H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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